查询词典 reagent

This new approach is that high purity concentrate of sulphide iron ore is produced by the reasonable process flow and the new reagent, and the c...

本论文在查阅了大量相关文献的基础上，在该新方法的指导下，开展生产高质量硫铁矿精矿的一系列选矿试验研究，并进行硫铁矿精矿氧化焙烧的探索试验，同时对选矿尾矿煅烧耐火材料等方面的二次资源综合利用进行初步研究。

The high- copper slag was cleaned with reducing carbon reagent,sulphide iron oreand silica(SiO_2)in the electric furnace at 1250℃.

富氧熔炼高铜炉渣的贫化研究郭伟，杨怀东，江志清，曹正武摘要在1250℃，选用碳质还原剂、硫铁矿和SiO＿2对高铜炉渣进行电炉火法贫化。

It was explored the feasibility of using malachite green reagent to determine anionic surfactant in surface water,through the contrast experiments.

通过比对实验来探讨用孔雀绿试剂法测定地面水中阴离子表面活性剂的可行性。

In the second part, we studied the reactions of tonghaosu analogs with mercaptans alcohols and organic metallic reagent under acid condition. Moreover, we synthesized and determined a natural compound by using this kind of reaction.

第二部分研究了茼蒿素类似物在酸性条件下与硫醇、醇、有机金属试剂发生亲核取代反应，同时通过这类反应合成了一天然产物。

The applicability of reagent-injection FI technique in elimination of background absorption was investigated by using the determination of water-soluble chloride in cigarettes, based on the mercury thiocyanate method, as a model.

论文以硫氰酸汞光度法测定烟草中水溶性氯化物的为例，探索了用试剂注入 FI 技术消除样品背景吸收干扰。

The fundamentals of the degradation of Methyl tert-Butyl Ether in aqueous solution using Fenton Reagent were investigated.

本研究探讨微电化学抛光之加工参数，针对模具业常用的模具钢SKD11进行各种参数实验。

It was showed that the kinetic models could primary describe the process of the removal of Methyldopa and COD by Fenton's reagent.

模型值与实验值吻合良好，误差0%，说明该反应动力学模型能较好地描述甲基多巴的Fenton去除过程。

We collected venous blood of 4 millilitre from all the children,and quantitative determination blood LPS, LBP, mCD14 by limulus reagent kinetic turbimetric assay, flow cytometry technique and ELISA method.

所有SIRS患儿及正常儿童各取静脉血4ml，分别利用鲎试剂动态比浊定量测定法、流式细胞分析技术、酶联免疫试验进行血液内毒素、mCD14、LBP的定量测定。

Manganese compounds, in which it has various valences, are used in fertilizers and textile printing and as reagent s and raw materials.

以各种原子价存在的锰化合物被用于化肥生产和纺织染印，还被用作试剂和原料。

Using Flow cytometer,TriTest reagent and Trucount tube(TriTEST/TruCOUNT)to assess absolute counts of CD 3,CD 4 and CD 8T lymphocyte subsets and CD 4/CD 8 ratio and observe T lymphocyte subsets distribution in sex,age,ethnics in the 110 healthy adults(Age∶16-56)in Guangxi.

用流式细胞仪(FACSCalibur，FCS)、三色免疫荧光试剂和绝对计数管(TnTEST/Tru COUNT)，检测 110名广西健康成年人(16～ 5 6岁)静脉全血CD3 、CD4、CD8T淋巴细胞绝对数值和CD4/CD8比值，并观察T淋巴细胞亚群分类计数在性别、年龄和民族上的差别。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。